79 static int asd_map_memio(struct asd_ha_struct *asd_ha)  in asd_map_memio()  argument
84 	asd_ha->iospace = 0;  in asd_map_memio()
86 		io_handle = &asd_ha->io_handle[i==0?0:1];  in asd_map_memio()
87 		io_handle->start = pci_resource_start(asd_ha->pcidev, i);  in asd_map_memio()
88 		io_handle->len   = pci_resource_len(asd_ha->pcidev, i);  in asd_map_memio()
89 		io_handle->flags = pci_resource_flags(asd_ha->pcidev, i);  in asd_map_memio()
93 				   i==0?0:1, pci_name(asd_ha->pcidev));  in asd_map_memio()
96 		err = pci_request_region(asd_ha->pcidev, i, ASD_DRIVER_NAME);  in asd_map_memio()
99 				   pci_name(asd_ha->pcidev));  in asd_map_memio()
105 				   pci_name(asd_ha->pcidev));  in asd_map_memio()
113 	pci_release_region(asd_ha->pcidev, i);  in asd_map_memio()
116 		io_handle = &asd_ha->io_handle[0];  in asd_map_memio()
118 		pci_release_region(asd_ha->pcidev, 0);  in asd_map_memio()
123 static void asd_unmap_memio(struct asd_ha_struct *asd_ha)  in asd_unmap_memio()  argument
127 	io_handle = &asd_ha->io_handle[1];  in asd_unmap_memio()
129 	pci_release_region(asd_ha->pcidev, 2);  in asd_unmap_memio()
131 	io_handle = &asd_ha->io_handle[0];  in asd_unmap_memio()
133 	pci_release_region(asd_ha->pcidev, 0);  in asd_unmap_memio()
136 static int asd_map_ioport(struct asd_ha_struct *asd_ha)  in asd_map_ioport()  argument
139 	struct asd_ha_addrspace *io_handle = &asd_ha->io_handle[0];  in asd_map_ioport()
141 	asd_ha->iospace = 1;  in asd_map_ioport()
142 	io_handle->start = pci_resource_start(asd_ha->pcidev, i);  in asd_map_ioport()
143 	io_handle->len   = pci_resource_len(asd_ha->pcidev, i);  in asd_map_ioport()
144 	io_handle->flags = pci_resource_flags(asd_ha->pcidev, i);  in asd_map_ioport()
148 			   pci_name(asd_ha->pcidev));  in asd_map_ioport()
151 	err = pci_request_region(asd_ha->pcidev, i, ASD_DRIVER_NAME);  in asd_map_ioport()
154 			   pci_name(asd_ha->pcidev));  in asd_map_ioport()
160 static void asd_unmap_ioport(struct asd_ha_struct *asd_ha)  in asd_unmap_ioport()  argument
162 	pci_release_region(asd_ha->pcidev, PCI_IOBAR_OFFSET);  in asd_unmap_ioport()
165 static int asd_map_ha(struct asd_ha_struct *asd_ha)  in asd_map_ha()  argument
170 	err = pci_read_config_word(asd_ha->pcidev, PCI_COMMAND, &cmd_reg);  in asd_map_ha()
173 			   pci_name(asd_ha->pcidev));  in asd_map_ha()
179 		if ((err = asd_map_memio(asd_ha)))  in asd_map_ha()
182 		if ((err = asd_map_ioport(asd_ha)))  in asd_map_ha()
185 			   pci_name(asd_ha->pcidev));  in asd_map_ha()
188 			   pci_name(asd_ha->pcidev));  in asd_map_ha()
197 static void asd_unmap_ha(struct asd_ha_struct *asd_ha)  in asd_unmap_ha()  argument
199 	if (asd_ha->iospace)  in asd_unmap_ha()
200 		asd_unmap_ioport(asd_ha);  in asd_unmap_ha()
202 		asd_unmap_memio(asd_ha);  in asd_unmap_ha()
211 static int asd_common_setup(struct asd_ha_struct *asd_ha)  in asd_common_setup()  argument
215 	asd_ha->revision_id = asd_ha->pcidev->revision;  in asd_common_setup()
218 	if (asd_ha->revision_id < AIC9410_DEV_REV_B0) {  in asd_common_setup()
220 			   pci_name(asd_ha->pcidev),  in asd_common_setup()
221 			   asd_dev_rev[asd_ha->revision_id],  in asd_common_setup()
222 			   asd_ha->revision_id);  in asd_common_setup()
226 	asd_ha->hw_prof.max_scbs = 512;  in asd_common_setup()
227 	asd_ha->hw_prof.max_ddbs = ASD_MAX_DDBS;  in asd_common_setup()
228 	asd_ha->hw_prof.num_phys = ASD_MAX_PHYS;  in asd_common_setup()
230 	asd_ha->hw_prof.enabled_phys = 0xFF;  in asd_common_setup()
232 		asd_ha->hw_prof.phy_desc[i].max_sas_lrate =  in asd_common_setup()
234 		asd_ha->hw_prof.phy_desc[i].min_sas_lrate =  in asd_common_setup()
236 		asd_ha->hw_prof.phy_desc[i].max_sata_lrate =  in asd_common_setup()
238 		asd_ha->hw_prof.phy_desc[i].min_sata_lrate =  in asd_common_setup()
247 static int asd_aic9410_setup(struct asd_ha_struct *asd_ha)  in asd_aic9410_setup()  argument
249 	int err = asd_common_setup(asd_ha);  in asd_aic9410_setup()
254 	asd_ha->hw_prof.addr_range = 8;  in asd_aic9410_setup()
255 	asd_ha->hw_prof.port_name_base = 0;  in asd_aic9410_setup()
256 	asd_ha->hw_prof.dev_name_base = 8;  in asd_aic9410_setup()
257 	asd_ha->hw_prof.sata_name_base = 16;  in asd_aic9410_setup()
262 static int asd_aic9405_setup(struct asd_ha_struct *asd_ha)  in asd_aic9405_setup()  argument
264 	int err = asd_common_setup(asd_ha);  in asd_aic9405_setup()
269 	asd_ha->hw_prof.addr_range = 4;  in asd_aic9405_setup()
270 	asd_ha->hw_prof.port_name_base = 0;  in asd_aic9405_setup()
271 	asd_ha->hw_prof.dev_name_base = 4;  in asd_aic9405_setup()
272 	asd_ha->hw_prof.sata_name_base = 8;  in asd_aic9405_setup()
280 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_dev_rev()  local
282 			asd_dev_rev[asd_ha->revision_id]);  in asd_show_dev_rev()
289 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_dev_bios_build()  local
290 	return snprintf(buf, PAGE_SIZE, "%d\n", asd_ha->hw_prof.bios.bld);  in asd_show_dev_bios_build()
297 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_dev_pcba_sn()  local
298 	return snprintf(buf, PAGE_SIZE, "%s\n", asd_ha->hw_prof.pcba_sn);  in asd_show_dev_pcba_sn()
345 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_store_update_bios()  local
379 	if (asd_ha->bios_status == FLASH_IN_PROGRESS) {  in asd_store_update_bios()
383 	err = request_firmware(&asd_ha->bios_image,  in asd_store_update_bios()
385 				   &asd_ha->pcidev->dev);  in asd_store_update_bios()
393 	hdr_ptr = (struct bios_file_header *)asd_ha->bios_image->data;  in asd_store_update_bios()
395 	if ((hdr_ptr->contrl_id.vendor != asd_ha->pcidev->vendor ||  in asd_store_update_bios()
396 		hdr_ptr->contrl_id.device != asd_ha->pcidev->device) &&  in asd_store_update_bios()
397 		(hdr_ptr->contrl_id.sub_vendor != asd_ha->pcidev->vendor ||  in asd_store_update_bios()
398 		hdr_ptr->contrl_id.sub_device != asd_ha->pcidev->device)) {  in asd_store_update_bios()
407 		asd_ha->pcidev->vendor,  in asd_store_update_bios()
408 		asd_ha->pcidev->device);  in asd_store_update_bios()
413 	if (hdr_ptr->filelen != asd_ha->bios_image->size) {  in asd_store_update_bios()
420 		csum += asd_ha->bios_image->data[i];  in asd_store_update_bios()
428 		asd_ha->bios_status = FLASH_IN_PROGRESS;  in asd_store_update_bios()
429 		err = asd_write_flash_seg(asd_ha,  in asd_store_update_bios()
430 			&asd_ha->bios_image->data[sizeof(*hdr_ptr)],  in asd_store_update_bios()
433 			err = asd_verify_flash_seg(asd_ha,  in asd_store_update_bios()
434 				&asd_ha->bios_image->data[sizeof(*hdr_ptr)],  in asd_store_update_bios()
437 		asd_ha->bios_status = FLASH_IN_PROGRESS;  in asd_store_update_bios()
438 		err = asd_verify_flash_seg(asd_ha,  in asd_store_update_bios()
439 			&asd_ha->bios_image->data[sizeof(header)],  in asd_store_update_bios()
444 	release_firmware(asd_ha->bios_image);  in asd_store_update_bios()
448 	asd_ha->bios_status = err;  in asd_store_update_bios()
460 	struct asd_ha_struct *asd_ha = dev_to_asd_ha(dev);  in asd_show_update_bios()  local
463 		if (flash_error_table[i].err_code == asd_ha->bios_status)  in asd_show_update_bios()
466 	if (asd_ha->bios_status != FLASH_IN_PROGRESS)  in asd_show_update_bios()
467 		asd_ha->bios_status = FLASH_OK;  in asd_show_update_bios()
477 static int asd_create_dev_attrs(struct asd_ha_struct *asd_ha)  in asd_create_dev_attrs()  argument
481 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_revision);  in asd_create_dev_attrs()
485 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);  in asd_create_dev_attrs()
489 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);  in asd_create_dev_attrs()
492 	err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_update_bios);  in asd_create_dev_attrs()
499 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);  in asd_create_dev_attrs()
501 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);  in asd_create_dev_attrs()
503 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_revision);  in asd_create_dev_attrs()
507 static void asd_remove_dev_attrs(struct asd_ha_struct *asd_ha)  in asd_remove_dev_attrs()  argument
509 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_revision);  in asd_remove_dev_attrs()
510 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);  in asd_remove_dev_attrs()
511 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);  in asd_remove_dev_attrs()
512 	device_remove_file(&asd_ha->pcidev->dev, &dev_attr_update_bios);  in asd_remove_dev_attrs()
520 	int (*setup)(struct asd_ha_struct *asd_ha);
534 static int asd_create_ha_caches(struct asd_ha_struct *asd_ha)  in asd_create_ha_caches()  argument
536 	asd_ha->scb_pool = dma_pool_create(ASD_DRIVER_NAME "_scb_pool",  in asd_create_ha_caches()
537 					   &asd_ha->pcidev->dev,  in asd_create_ha_caches()
540 	if (!asd_ha->scb_pool) {  in asd_create_ha_caches()
552 static void asd_free_edbs(struct asd_ha_struct *asd_ha)  in asd_free_edbs()  argument
554 	struct asd_seq_data *seq = &asd_ha->seq;  in asd_free_edbs()
558 		asd_free_coherent(asd_ha, seq->edb_arr[i]);  in asd_free_edbs()
563 static void asd_free_escbs(struct asd_ha_struct *asd_ha)  in asd_free_escbs()  argument
565 	struct asd_seq_data *seq = &asd_ha->seq;  in asd_free_escbs()
578 static void asd_destroy_ha_caches(struct asd_ha_struct *asd_ha)  in asd_destroy_ha_caches()  argument
582 	if (asd_ha->hw_prof.ddb_ext)  in asd_destroy_ha_caches()
583 		asd_free_coherent(asd_ha, asd_ha->hw_prof.ddb_ext);  in asd_destroy_ha_caches()
584 	if (asd_ha->hw_prof.scb_ext)  in asd_destroy_ha_caches()
585 		asd_free_coherent(asd_ha, asd_ha->hw_prof.scb_ext);  in asd_destroy_ha_caches()
587 	if (asd_ha->hw_prof.ddb_bitmap)  in asd_destroy_ha_caches()
588 		kfree(asd_ha->hw_prof.ddb_bitmap);  in asd_destroy_ha_caches()
589 	asd_ha->hw_prof.ddb_bitmap = NULL;  in asd_destroy_ha_caches()
592 		struct asd_phy *phy = &asd_ha->phys[i];  in asd_destroy_ha_caches()
594 		asd_free_coherent(asd_ha, phy->id_frm_tok);  in asd_destroy_ha_caches()
596 	if (asd_ha->seq.escb_arr)  in asd_destroy_ha_caches()
597 		asd_free_escbs(asd_ha);  in asd_destroy_ha_caches()
598 	if (asd_ha->seq.edb_arr)  in asd_destroy_ha_caches()
599 		asd_free_edbs(asd_ha);  in asd_destroy_ha_caches()
600 	if (asd_ha->hw_prof.ue.area) {  in asd_destroy_ha_caches()
601 		kfree(asd_ha->hw_prof.ue.area);  in asd_destroy_ha_caches()
602 		asd_ha->hw_prof.ue.area = NULL;  in asd_destroy_ha_caches()
604 	if (asd_ha->seq.tc_index_array) {  in asd_destroy_ha_caches()
605 		kfree(asd_ha->seq.tc_index_array);  in asd_destroy_ha_caches()
606 		kfree(asd_ha->seq.tc_index_bitmap);  in asd_destroy_ha_caches()
607 		asd_ha->seq.tc_index_array = NULL;  in asd_destroy_ha_caches()
608 		asd_ha->seq.tc_index_bitmap = NULL;  in asd_destroy_ha_caches()
610 	if (asd_ha->seq.actual_dl) {  in asd_destroy_ha_caches()
611 			asd_free_coherent(asd_ha, asd_ha->seq.actual_dl);  in asd_destroy_ha_caches()
612 			asd_ha->seq.actual_dl = NULL;  in asd_destroy_ha_caches()
613 			asd_ha->seq.dl = NULL;  in asd_destroy_ha_caches()
615 	if (asd_ha->seq.next_scb.vaddr) {  in asd_destroy_ha_caches()
616 		dma_pool_free(asd_ha->scb_pool, asd_ha->seq.next_scb.vaddr,  in asd_destroy_ha_caches()
617 			      asd_ha->seq.next_scb.dma_handle);  in asd_destroy_ha_caches()
618 		asd_ha->seq.next_scb.vaddr = NULL;  in asd_destroy_ha_caches()
620 	dma_pool_destroy(asd_ha->scb_pool);  in asd_destroy_ha_caches()
621 	asd_ha->scb_pool = NULL;  in asd_destroy_ha_caches()
672 static int asd_register_sas_ha(struct asd_ha_struct *asd_ha)  in asd_register_sas_ha()  argument
686 	asd_ha->sas_ha.sas_ha_name = (char *) asd_ha->name;  in asd_register_sas_ha()
687 	asd_ha->sas_ha.lldd_module = THIS_MODULE;  in asd_register_sas_ha()
688 	asd_ha->sas_ha.sas_addr = &asd_ha->hw_prof.sas_addr[0];  in asd_register_sas_ha()
691 		sas_phys[i] = &asd_ha->phys[i].sas_phy;  in asd_register_sas_ha()
692 		sas_ports[i] = &asd_ha->ports[i];  in asd_register_sas_ha()
695 	asd_ha->sas_ha.sas_phy = sas_phys;  in asd_register_sas_ha()
696 	asd_ha->sas_ha.sas_port= sas_ports;  in asd_register_sas_ha()
697 	asd_ha->sas_ha.num_phys= ASD_MAX_PHYS;  in asd_register_sas_ha()
699 	return sas_register_ha(&asd_ha->sas_ha);  in asd_register_sas_ha()
702 static int asd_unregister_sas_ha(struct asd_ha_struct *asd_ha)  in asd_unregister_sas_ha()  argument
706 	scsi_remove_host(asd_ha->sas_ha.core.shost);  in asd_unregister_sas_ha()
707 	err = sas_unregister_ha(&asd_ha->sas_ha);  in asd_unregister_sas_ha()
709 	sas_remove_host(asd_ha->sas_ha.core.shost);  in asd_unregister_sas_ha()
710 	scsi_host_put(asd_ha->sas_ha.core.shost);  in asd_unregister_sas_ha()
712 	kfree(asd_ha->sas_ha.sas_phy);  in asd_unregister_sas_ha()
713 	kfree(asd_ha->sas_ha.sas_port);  in asd_unregister_sas_ha()
722 	struct asd_ha_struct *asd_ha;  in asd_pci_probe()  local
746 	asd_ha = kzalloc(sizeof(*asd_ha), GFP_KERNEL);  in asd_pci_probe()
747 	if (!asd_ha) {  in asd_pci_probe()
751 	asd_ha->pcidev = dev;  in asd_pci_probe()
752 	asd_ha->sas_ha.dev = &asd_ha->pcidev->dev;  in asd_pci_probe()
753 	asd_ha->sas_ha.lldd_ha = asd_ha;  in asd_pci_probe()
755 	asd_ha->bios_status = FLASH_OK;  in asd_pci_probe()
756 	asd_ha->name = asd_dev->name;  in asd_pci_probe()
757 	asd_printk("found %s, device %s\n", asd_ha->name, pci_name(dev));  in asd_pci_probe()
759 	SHOST_TO_SAS_HA(shost) = &asd_ha->sas_ha;  in asd_pci_probe()
760 	asd_ha->sas_ha.core.shost = shost;  in asd_pci_probe()
770 	err = asd_dev->setup(asd_ha);  in asd_pci_probe()
786 	pci_set_drvdata(dev, asd_ha);  in asd_pci_probe()
788 	err = asd_map_ha(asd_ha);  in asd_pci_probe()
792 	err = asd_create_ha_caches(asd_ha);  in asd_pci_probe()
796 	err = asd_init_hw(asd_ha);  in asd_pci_probe()
802 		   pci_name(dev), SAS_ADDR(asd_ha->hw_prof.sas_addr),  in asd_pci_probe()
803 		   asd_ha->hw_prof.pcba_sn, asd_ha->hw_prof.max_phys,  in asd_pci_probe()
804 		   asd_ha->hw_prof.num_phys,  in asd_pci_probe()
805 		   asd_ha->hw_prof.flash.present ? "present" : "not present",  in asd_pci_probe()
806 		   asd_ha->hw_prof.bios.present ? "build " : "not present",  in asd_pci_probe()
807 		   asd_ha->hw_prof.bios.bld);  in asd_pci_probe()
809 	shost->can_queue = asd_ha->seq.can_queue;  in asd_pci_probe()
812 		pci_enable_msi(asd_ha->pcidev);  in asd_pci_probe()
814 	err = request_irq(asd_ha->pcidev->irq, asd_hw_isr, IRQF_SHARED,  in asd_pci_probe()
815 			  ASD_DRIVER_NAME, asd_ha);  in asd_pci_probe()
818 			   asd_ha->pcidev->irq, pci_name(asd_ha->pcidev));  in asd_pci_probe()
821 	asd_enable_ints(asd_ha);  in asd_pci_probe()
823 	err = asd_init_post_escbs(asd_ha);  in asd_pci_probe()
826 			   pci_name(asd_ha->pcidev));  in asd_pci_probe()
831 	err = asd_create_dev_attrs(asd_ha);  in asd_pci_probe()
835 	err = asd_register_sas_ha(asd_ha);  in asd_pci_probe()
844 	asd_remove_dev_attrs(asd_ha);  in asd_pci_probe()
847 	asd_disable_ints(asd_ha);  in asd_pci_probe()
848 	free_irq(dev->irq, asd_ha);  in asd_pci_probe()
852 	asd_chip_hardrst(asd_ha);  in asd_pci_probe()
854 	asd_destroy_ha_caches(asd_ha);  in asd_pci_probe()
856 	asd_unmap_ha(asd_ha);  in asd_pci_probe()
860 	kfree(asd_ha);  in asd_pci_probe()
868 static void asd_free_queues(struct asd_ha_struct *asd_ha)  in asd_free_queues()  argument
874 	spin_lock_irqsave(&asd_ha->seq.pend_q_lock, flags);  in asd_free_queues()
875 	asd_ha->seq.pending = 0;  in asd_free_queues()
876 	list_splice_init(&asd_ha->seq.pend_q, &pending);  in asd_free_queues()
877 	spin_unlock_irqrestore(&asd_ha->seq.pend_q_lock, flags);  in asd_free_queues()
899 static void asd_turn_off_leds(struct asd_ha_struct *asd_ha)  in asd_turn_off_leds()  argument
901 	u8 phy_mask = asd_ha->hw_prof.enabled_phys;  in asd_turn_off_leds()
905 		asd_turn_led(asd_ha, i, 0);  in asd_turn_off_leds()
906 		asd_control_led(asd_ha, i, 0);  in asd_turn_off_leds()
912 	struct asd_ha_struct *asd_ha = pci_get_drvdata(dev);  in asd_pci_remove()  local
914 	if (!asd_ha)  in asd_pci_remove()
917 	asd_unregister_sas_ha(asd_ha);  in asd_pci_remove()
919 	asd_disable_ints(asd_ha);  in asd_pci_remove()
921 	asd_remove_dev_attrs(asd_ha);  in asd_pci_remove()
925 	free_irq(dev->irq, asd_ha);  in asd_pci_remove()
927 		pci_disable_msi(asd_ha->pcidev);  in asd_pci_remove()
928 	asd_turn_off_leds(asd_ha);  in asd_pci_remove()
929 	asd_chip_hardrst(asd_ha);  in asd_pci_remove()
930 	asd_free_queues(asd_ha);  in asd_pci_remove()
931 	asd_destroy_ha_caches(asd_ha);  in asd_pci_remove()
932 	asd_unmap_ha(asd_ha);  in asd_pci_remove()
933 	kfree(asd_ha);  in asd_pci_remove()
940 	struct asd_ha_struct *asd_ha;  in asd_scan_start()  local
943 	asd_ha = SHOST_TO_SAS_HA(shost)->lldd_ha;  in asd_scan_start()
944 	err = asd_enable_phys(asd_ha, asd_ha->hw_prof.enabled_phys);  in asd_scan_start()